Here are 3 easy ways to fix a clogged spray paint can. In this video tutorial, I go over 3 ways that I use to fix this annoying problem. Even when I turn a can upside down and spray when I’m finished with a project, there’s usually a can that gets clogged. Or, sometimes I get a few cans at local auction that happen to be clogged from previous owners. Well, never fear, there are several fixes for this problem.